Energy transfer processes in Pr 3+: Be 2 La 2 O 5 crystals
Ryszard Piramidowicz , Monika Alicja Kowalska , Michał Malinowski
AbstractUp-converted blue emission has been generated in a 1 at.% Pr :Be La O crystal after orange and infra-red excitation. The responsible up-conversion mechanisms were investigated and shown to be energy transfer and excited state absorption, respectively. The dynamics of the involved excited states have been studied under pulsed laser excitation. These results are compared with those for Pr ion in different laser crystals.
|Corporate author||Institute of Microelectronics and Optoelectronisc (IMiO)|
|Journal series||Journal of Alloys and Compounds, ISSN 0925-8388|
|ASJC Classification||; ; ;|
|Publication indicators||= 9; = 4.0; : 2000 = 0.957; : 2006 = 1.25 (2) - 2007=1.62 (5)|
|Citation count*||4 (2014-03-15)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.